moved sem 1 labs to old folder

labs-old/lab3/lab3.css

@@ -0,0 +1,55 @@
+h3{
+    text-align: center;
+    margin: 1vh;
+}
+
+.content{
+    background-color: lightgreen;
+    display: flex;
+    flex-direction: row;
+    flex-wrap: nowrap;
+    padding:10px;
+}
+
+.topic > b{
+    display: block;
+    width: 40%;
+}
+.topic * {
+    display: inline-block;
+}
+.content :first-child b, .content :first-child  a{
+    background-color: lightgreen;
+}
+
+.topic{
+    /* width:calc(50%-10px); */
+    padding:5px 10px;
+    margin: 10px ;
+    background-color: white;
+}
+@media (max-width:800px) {
+    .content{
+        flex-direction: column;
+    }
+}
+
+/* grid part */
+
+p{
+    margin:  5px auto;
+    max-width: 600px;
+    display: grid;
+    grid-template-rows: 1fr 1fr; 
+    grid-template-columns: 1fr 1fr; 
+    grid-gap: 5px;
+}
+p > a{
+    background-color: lightgray;
+    text-decoration: none;
+    color: black;
+    text-align: center;
+}
+p> :first-child{
+    background-color: lightgreen;
+}